Luke is starting to look for a job. in which two ways would letters of recommendation be beneficial for his job hunt? a. they can provide potential employers insights into luke’s character. b. they show employers the type of people who will vouch for luke. c. they can be used to discuss luke’s hobbies and interests. d. unlike résumés, they can discuss luke’s accomplishments.

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.

Explain how a credit card works when a customer makes a purchase